DS1857 Datasheet | Maxim Integrated

.. Rev 1; 6/04 Dual Temperature-Controlled Resistors with External Temperature Input and Monitors General Description The DS1857 dual temperature-controlled nonvolatile (NV) variable resistors with external temperature input and monitors consists of two 50kΩ 256-position linear variable resistors, two analog monitor inputs (MON1, MON2), and an external temperature sensor input. The device provides an ideal method for setting and temperature-pensating bias voltages and currents in control applications using minimal circuitry. The variable resistor settings are stored in EEPROM memory and can be accessed over the 2-wire serial bus. Features - Four Total Monitored...